BRPI0811175A2 - Aparelho de estação base e método de controle de comunicação - Google Patents

Aparelho de estação base e método de controle de comunicação

Info

Publication number
BRPI0811175A2
BRPI0811175A2 BRPI0811175A BRPI0811175A2 BR PI0811175 A2 BRPI0811175 A2 BR PI0811175A2 BR PI0811175 A BRPI0811175 A BR PI0811175A BR PI0811175 A2 BRPI0811175 A2 BR PI0811175A2
Authority
BR
Brazil
Prior art keywords
control method
communication control
station apparatus
station
communication
Prior art date
Application number
Other languages
English (en)
Inventor
Mamoru Sawahashi
Kenichi Higuchi
Original Assignee
Ntt Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of BRPI0811175A2 publication Critical patent/BRPI0811175A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H04L1/0004—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0811175 2007-05-01 2008-04-28 Aparelho de estação base e método de controle de comunicação BRPI0811175A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007121303A JP4976914B2 (ja) 2007-05-01 2007-05-01 基地局装置及び通信制御方法
PCT/JP2008/058213 WO2008136468A1 (ja) 2007-05-01 2008-04-28 基地局装置及び通信制御方法

Publications (1)

Publication Number Publication Date
BRPI0811175A2 true BRPI0811175A2 (pt) 2014-12-23

Family

ID=39943575

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0811175 BRPI0811175A2 (pt) 2007-05-01 2008-04-28 Aparelho de estação base e método de controle de comunicação

Country Status (10)

Country Link
US (1) US8160595B2 (pt)
EP (1) EP2152019A4 (pt)
JP (1) JP4976914B2 (pt)
KR (1) KR20100017319A (pt)
CN (1) CN101690371B (pt)
BR (1) BRPI0811175A2 (pt)
CA (1) CA2685462A1 (pt)
MX (1) MX2009011807A (pt)
RU (1) RU2009142875A (pt)
WO (1) WO2008136468A1 (pt)

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WO2010061825A1 (ja) * 2008-11-25 2010-06-03 日本電気株式会社 通信システム、通信方法、基地局、移動局、及びプログラム
ES2358406B1 (es) * 2009-07-07 2012-03-22 Vodafone España, S.A.U. Controlador de red radio y método para seleccionar una tecnolog�?a de transmisión para una conexión hsdpa.
US8452301B2 (en) * 2010-03-08 2013-05-28 Nokia Corporation Method and apparatus for selecting a coding format
CN102083211B (zh) 2010-03-29 2017-04-19 电信科学技术研究院 上行控制信道资源的确定方法和设备
US8854994B2 (en) * 2010-04-10 2014-10-07 Alcatel Lucent Method for mitigating outages in heterogeneous networks
US8558868B2 (en) * 2010-07-01 2013-10-15 Cisco Technology, Inc. Conference participant visualization
EP2582084B1 (en) 2011-10-12 2021-01-20 Samsung Electronics Co., Ltd Method and apparatus for transmitting and receiving feedback information in a mobile communication system
KR20130039644A (ko) * 2011-10-12 2013-04-22 삼성전자주식회사 통신 시스템에서의 피드백 송수신 방법 및 장치
KR101282511B1 (ko) * 2011-12-08 2013-07-04 인하대학교 산학협력단 채널 상태 피드백 감소를 위한 이동 통신 단말 및 방법
EP2639983A1 (en) * 2012-03-16 2013-09-18 Panasonic Corporation MCS table adaptation for low power ABS
JP6219927B2 (ja) * 2012-04-10 2017-10-25 サムスン エレクトロニクス カンパニー リミテッド 移動通信システムにおけるチャネル状態情報の送受信方法及び装置
CN107113849B (zh) 2014-12-22 2019-07-23 华为技术有限公司 传输指示信息的方法和装置
CN105873010B (zh) * 2015-01-19 2021-11-23 北京三星通信技术研究有限公司 支持用户设备接入无线网络的方法、网络设备及用户设备
KR102534065B1 (ko) * 2015-05-14 2023-05-19 샤프 가부시키가이샤 기지국 장치 및 단말 장치
EP3314793B1 (en) * 2015-06-25 2020-04-29 Telefonaktiebolaget LM Ericsson (PUBL) Enabling higher-order modulation in a cellular network
US12034530B2 (en) * 2018-11-18 2024-07-09 Indian Institute Of Technology Hyderabad (Iith) Method of determining modulation and coding scheme (MCS) and a system thereof

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JPH04288010A (ja) 1991-03-15 1992-10-13 Max Fuakutaa Kk 化粧料
US7194269B2 (en) * 2000-10-30 2007-03-20 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Method and wireless communication hub for data communications
JP4213466B2 (ja) * 2000-12-15 2009-01-21 アダプティックス インコーポレイテッド 適応クラスタ構成及び切替による多重キャリア通信
JP3975069B2 (ja) * 2001-10-25 2007-09-12 株式会社エヌ・ティ・ティ・ドコモ 無線基地局及び無線通信制御方法
US7386305B2 (en) * 2002-09-20 2008-06-10 Qualcomm Incorporated System and method for selectively forming and rotating a transmission beam
JP3999683B2 (ja) * 2003-02-17 2007-10-31 株式会社エヌ・ティ・ティ・ドコモ 無線通信方法及び基地局
CN100452688C (zh) * 2003-06-27 2009-01-14 上海贝尔阿尔卡特股份有限公司 基于信道信息二阶统计的自适应调制和编码的方法及装置
JP4583054B2 (ja) * 2004-03-05 2010-11-17 株式会社エヌ・ティ・ティ・ドコモ 移動局および基地局
EP1617691B1 (en) * 2004-07-13 2009-09-02 Alcatel Lucent Method for terminal-assisted interference control in a multi-carrier mobile communication system
JP4583096B2 (ja) * 2004-07-29 2010-11-17 京セラ株式会社 無線通信装置、通信態様変更方法及びプログラム
WO2006051372A1 (en) * 2004-11-12 2006-05-18 Nokia Corporation Transmission format indication and feedback in multi-carrier wireless communication systems
JP2006319755A (ja) * 2005-05-13 2006-11-24 Keio Gijuku 無線通信装置、無線通信システム、基地局およびネットワーク資源の割当方法
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JP4708910B2 (ja) * 2005-08-09 2011-06-22 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムの制御方法、制御装置、移動通信システム
JPWO2007020996A1 (ja) * 2005-08-19 2009-03-26 パナソニック株式会社 無線通信装置および無線通信方法
CN100433918C (zh) * 2005-09-20 2008-11-12 中兴通讯股份有限公司 最佳小区标识反馈方法及节点b内快速小区选择方法
EP1780615A1 (fr) 2005-10-28 2007-05-02 Montres Rado S.A. Ensemble d'affichage à effets décoratifs pour un instrument portable, tel qu'une montre

Also Published As

Publication number Publication date
CN101690371A (zh) 2010-03-31
JP2008278340A (ja) 2008-11-13
EP2152019A4 (en) 2013-10-23
CN101690371B (zh) 2012-08-08
JP4976914B2 (ja) 2012-07-18
US8160595B2 (en) 2012-04-17
KR20100017319A (ko) 2010-02-16
US20100113048A1 (en) 2010-05-06
RU2009142875A (ru) 2011-06-10
CA2685462A1 (en) 2008-11-13
WO2008136468A1 (ja) 2008-11-13
EP2152019A1 (en) 2010-02-10
MX2009011807A (es) 2009-11-18

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired